54 search results - page 4 / 11 » Analog complex wavelet filters |
BMCBI
2010
13 years 8 months ago
2010
Background: Quantitative proteomics technologies have been developed to comprehensively identify and quantify proteins in two or more complex samples. Quantitative proteomics base...
ICIP
2005
IEEE
14 years 10 months ago
2005
IEEE
This paper presents a new approach to texture defect detection based on a set of optimised filters. Each filter is applied to one wavelet sub-band and its size and shape are tuned ...
ICIP
2007
IEEE
14 years 10 months ago
2007
IEEE
This paper discusses how to utilize both magnitude and phase information obtained from the complex directional lter bank (CDFB) for the purpose of texture image retrieval. The rel...
ICIP
2004
IEEE
14 years 10 months ago
2004
IEEE
Using the concepts of two-dimensional Hilbert transform and analytic signal, we construct a new quaternion wavelet transform (QWT). The QWT forms a tight frame and can be efficien...
ISCAS
2005
IEEE
14 years 2 months ago
2005
IEEE
— We extend a 3D differential-operator-based filter architecture to a 3D IIR FPGA filter circuit implementation employing a recently proposed scanned-array method, which uses a s...